Bag Expander Summer

Quick Facts:
Who it's for? – Outdoor enthusiasts looking to enhance the comfort and versatility of their mummy-style sleeping bags.
What it does? – Adds extra width and adaptability to your sleeping bag without sacrificing warmth.
How it does it? – Insulated with 850+ fill power ethically sourced goose down, it zips directly into Western Mountaineering mummy bags for a roomier, cozier sleeping experience.

Description:
Transform your sleeping system into a haven of comfort with the Western Mountaineering Bag Expander Summer. Designed to seamlessly integrate with any Western Mountaineering mummy-style sleeping bag, this innovative expander provides extra width for broader shoulders, more elbow room, or even space to share with a partner. Whether you’re on a solo adventure or camping with a companion, this lightweight addition ensures a cozy night’s sleep under the stars.

Filled with premium 850+ fill power ethically sourced goose down, the Bag Expander delivers unmatched warmth-to-weight performance, maintaining the exceptional loft and insulation you expect from Western Mountaineering gear. Available in a Summer fill weight, it’s perfect for mild-weather adventures. The expander works best with 6-foot mummy bags but is compatible with all lengths, making it a versatile choice for a wide range of sleeping systems. Crafted with the same meticulous attention to detail and high-quality materials as Western Mountaineering's renowned sleeping bags, the Bag Expander is a must-have for anyone seeking adaptable comfort on their next backcountry trip.

Features:

• Adds extra width to Western Mountaineering mummy-style sleeping bags.
• Insulated with 850+ fill power ethically sourced goose down for superior warmth-to-weight ratio.
• Maintains exceptional loft, comfort, and cold-weather performance.
• Compatible with all lengths of Western Mountaineering mummy bags (best fit with 6-foot models).
• Available in Summer and Three-Season fill weights for tailored functionality.
• Lightweight and packable for easy transport.

Tech Specs:

• Fill: 850+ Power Goose Down

A down sleeping bag expander for mummy bags, designed for extra comfort and adaptability.